How to Make Origami

Origami is fun to make and aesthetically beautiful… however, the Origami Boomerang goes beyond beauty: it’s not only fun to make, but also fun to play with!

http://youtu.be/_kprLtErg8U

read the rest at : 

http://www.blogorigami.com/how-to-make-an-origami-boomerang

GCSE Maths Guide

http://taffysrambling.posterous.com/how-to-make-origami